EP 3493111 B1 20211006 - BIOMETRIC IMAGE PROCESSING APPARATUS, METHOD AND PROGRAM
Title (en)
BIOMETRIC IMAGE PROCESSING APPARATUS, METHOD AND PROGRAM
Title (de)
VORRICHTUNG, VERFAHREN UND PROGRAMM ZUR VERARBEITUNG VON BIOMETRISCHEN BILDERN
Title (fr)
APPAREIL, PROCÉDÉ ET PROGRAMME DE TRAITEMENT D'IMAGES BIOMÉTRIQUES
Publication
Application
Priority
JP 2017231976 A 20171201
Abstract (en)
[origin: EP3493111A1] A biometric image processing apparatus includes: a touch panel and a biometric sensor configured to capture an image of a living body. Further provided are; a first calculation unit configured to calculate an amount of movement of the living body that moves on the touch panel while coming into contact with the touch panel; a second calculation unit configured to calculate an amount of movement of each region in images captured by the biometric sensor in a period in which the living body moves on the touch panel while coming into contact with the touch panel; and a detection unit configured to detect image noise in the captured images based on the respective amounts of movement calculated by the first calculation unit and the second calculation unit.
IPC 8 full level
G06K 9/00 (2006.01); H04N 5/232 (2006.01); H04N 5/14 (2006.01); H04N 5/217 (2011.01)
CPC (source: EP US)
G06V 40/10 (2022.01 - US); G06V 40/1312 (2022.01 - EP US); G06V 40/1318 (2022.01 - US); G06V 40/1347 (2022.01 - US); G06V 40/1365 (2022.01 - US); G06V 40/40 (2022.01 - EP US); G06V 40/67 (2022.01 - EP US); H04N 23/62 (2023.01 - EP US); H04N 23/811 (2023.01 - EP US); G06F 3/041 (2013.01 - US); G06V 40/14 (2022.01 - US); H04N 5/144 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3493111 A1 20190605; EP 3493111 B1 20211006; JP 2019101745 A 20190624; JP 7092984 B2 20220629; US 10936848 B2 20210302; US 2019171863 A1 20190606
DOCDB simple family (application)
EP 18209169 A 20181129; JP 2017231976 A 20171201; US 201816204115 A 20181129